RB

📖 中文释义

  1. [计] 归偏制
  2. [医] 铷(37号元素)
📘 English Definition（英文释义）
  1. n a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
R 字母词表